CN115066392A - 氮化铝粉末及制造方法 - Google Patents

氮化铝粉末及制造方法 Download PDF

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Publication number
CN115066392A
CN115066392A CN202180012442.6A CN202180012442A CN115066392A CN 115066392 A CN115066392 A CN 115066392A CN 202180012442 A CN202180012442 A CN 202180012442A CN 115066392 A CN115066392 A CN 115066392A
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China
Prior art keywords
aluminum nitride
powder
nitride powder
particle diameter
surface area
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Pending
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CN202180012442.6A
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English (en)
Chinese (zh)
Inventor
田头宜典
山下义晶
滨元正人
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Tokuyama Corp
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Tokuyama Corp
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Publication of CN115066392A publication Critical patent/CN115066392A/zh
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • C01B21/0726—Preparation by carboreductive nitridation
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • C—CHEMISTRY; METALLURGY
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6264—Mixing media, e.g. organic solvents
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6265—Thermal treatment of powders or mixtures thereof other than sintering involving reduction or oxidation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865—Aluminium nitrides
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5409—Particle size related information expressed by specific surface values
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C04B2235/723—Oxygen content

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Products (AREA)
CN202180012442.6A 2020-02-10 2021-02-04 氮化铝粉末及制造方法 Pending CN115066392A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-020555 2020-02-10
JP2020020555 2020-02-10
PCT/JP2021/004061 WO2021161883A1 (ja) 2020-02-10 2021-02-04 窒化アルミニウム粉末および製造方法

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CN115066392A true CN115066392A (zh) 2022-09-16

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US (1) US20230080620A1 (ja)
EP (1) EP4105174A4 (ja)
JP (1) JPWO2021161883A1 (ja)
KR (1) KR20220138379A (ja)
CN (1) CN115066392A (ja)
TW (1) TW202138291A (ja)
WO (1) WO2021161883A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031052B (zh) * 2021-11-26 2023-06-02 厦门钜瓷科技有限公司 低氧含量氮化铝粉体制备的方法
TWI788146B (zh) * 2021-12-16 2022-12-21 中國鋼鐵股份有限公司 氮化鋁微細粉體的製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020127A1 (en) * 1994-12-23 1996-07-04 The Dow Chemical Company Aluminum nitride powders having high green density, and process for making same
JP2005162555A (ja) * 2003-12-04 2005-06-23 Tokuyama Corp 球状窒化アルミニウムおよび、その製法
JP2007182340A (ja) * 2006-01-05 2007-07-19 Mitsui Chemicals Inc 窒化アルミニウム粉末およびその製造方法ならびにその用途
CN103079995A (zh) * 2010-09-03 2013-05-01 株式会社德山 球形氮化铝粉末
JP2019147709A (ja) * 2018-02-27 2019-09-05 株式会社トクヤマ 窒化アルミニウム粉末の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891019A (ja) * 1981-11-25 1983-05-30 Toshiba Corp 窒化アルミニウム質粉末の製造方法
JPH0248408A (ja) * 1988-08-11 1990-02-19 Kawasaki Steel Corp 窒化アルミニウム粉末の製造方法
JP2730086B2 (ja) 1988-10-05 1998-03-25 住友化学工業株式会社 窒化アルミニウム粉末およびその製造方法
JP2525074B2 (ja) 1990-06-15 1996-08-14 株式会社トクヤマ 窒化アルミニウム顆粒及びその製造方法
JPH0543209A (ja) 1991-01-30 1993-02-23 Nippon Light Metal Co Ltd 焼結用窒化アルミニウム粉末及びその製造方法
JPH04265208A (ja) 1991-02-21 1992-09-21 Nippon Light Metal Co Ltd 焼結原料用窒化アルミニウム粉末及びその製造法
JPH0517109A (ja) 1991-07-11 1993-01-26 Sumitomo Chem Co Ltd 窒化アルミニウム粉末及びその製造方法
JP3479160B2 (ja) 1995-06-19 2003-12-15 株式会社トクヤマ 窒化アルミニウム顆粒及びその製造方法
KR101974114B1 (ko) * 2013-02-04 2019-04-30 가부시키가이샤 도쿠야마 질화 알루미늄 소결 과립의 제조 방법
WO2018164123A1 (ja) * 2017-03-07 2018-09-13 株式会社トクヤマ 粗大粒子を含まない窒化アルミニウム粉末

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020127A1 (en) * 1994-12-23 1996-07-04 The Dow Chemical Company Aluminum nitride powders having high green density, and process for making same
JP2005162555A (ja) * 2003-12-04 2005-06-23 Tokuyama Corp 球状窒化アルミニウムおよび、その製法
JP2007182340A (ja) * 2006-01-05 2007-07-19 Mitsui Chemicals Inc 窒化アルミニウム粉末およびその製造方法ならびにその用途
CN103079995A (zh) * 2010-09-03 2013-05-01 株式会社德山 球形氮化铝粉末
JP2019147709A (ja) * 2018-02-27 2019-09-05 株式会社トクヤマ 窒化アルミニウム粉末の製造方法

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TW202138291A (zh) 2021-10-16
EP4105174A1 (en) 2022-12-21
US20230080620A1 (en) 2023-03-16
JPWO2021161883A1 (ja) 2021-08-19
EP4105174A4 (en) 2024-05-01
KR20220138379A (ko) 2022-10-12
WO2021161883A1 (ja) 2021-08-19

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